baber/WOPTO huggingface dataset:
Patent WO-2021088173-A1 (WO)
Inventor: ZOU RONG
IPC: F16H47/04
Filed: 2019-12-04
Abstract: Disclosed is a mechanical hydraulic compound transmission device, comprising an input shaft (1), a flow dividing mechanism (2), a hydraulic transmission assembly (3), a mechanical transmission assembly (4), a flow converging mechanism (5) and an output shaft (6). The input shaft (1) is connected, by means of the flow dividing mechanism (2), to the hydraulic transmission assembly (3) and the mechanical transmission assembly (4) which are connected in parallel, and the hydraulic transmission assembly (3) and the mechanical transmission assembly (4) are separately connected to the output shaft (6) by means of the flow converging mechanism (5); the invention has the beneficial effects that a planetary gear structure is combined with switching of a brake and a clutch, and conversion of power dividing and converging structural forms is achieved; when forward transmission and reverse transmission are achieved, power dividing and power converging structural forms are diversified and can be compatible with each other, structural parameters can be optimized, circulating power is avoided, and transmission efficiency is improved; a plurality of selectable gears are arranged in the multi-mode transmission device, such that the operation requirements of complex working conditions can be met; and a one-way variable pump (33) and a one-way constant displacement motor (35) are used, thereby reducing the production and maintenance costs.
Patent WO-2021103128-A1 (WO)
Inventor: ZHANG XIAODONG
IPC: B65G1/04
Filed: 2019-12-09
Abstract: A multi-region logistics robot suitable for three-dimensional cultivation of a plant factory. The robot comprises a controller (1), a movable chassis (2), a holding-high lifting device (3), and a translation inserting and taking device (4). The controller (1) is responsible for movement of a platform and control over taking and carrying operation. The movable chassis (2) comprises a navigation obstacle avoidance device which is responsible for driving the platform to perform walking, positioning, and deviation correction according to a preset path. The holding-high lifting device (3) and the translation inserting and taking device (4) complete lifting and translation of the inserting and taking device, so that the inserting and taking device performs the inserting and taking operation. The device is mainly used in, between different operation regions of the plant factory, cross-region round-trip automatic taking and carrying operation on cultivation plates on a multi-layer three-dimensional cultivation rack, and the requirements of logistics automation and intelligent high-efficiency operation in the plant factory three-dimensional multi-layer cultivation mode are satisfied. A platform using the robot and an operation method are also comprised.
Patent WO-2021114054-A1 (WO)
Inventor: WANG HONG
IPC: H04W68/04
Filed: 2019-12-09
Abstract: A paging method and apparatus, which are used to prevent a terminal device from receiving an invalid paging message. The method comprises: after a first network device determines the paging message type of a first paging message of a paging terminal device, the paging message type of the first paging message can be indicated to the terminal device, thus enabling the terminal device to determine, according to the paging message type indicated by the first network device, whether to receive the first paging message. When the terminal device determines, according to the type of the paging message of the first network device, to not receive the first paging message, the power consumption of the terminal device can be effectively reduced.
Patent WO-2021114110-A1 (WO)
Inventor: Li Zhuoge
IPC: G01N1/08
Filed: 2019-12-10
Abstract: A fly ash chelate sampling device for a domestic waste incineration power plant, comprising an electric drill (1), a drill bit (2), and a sleeve groove (3) disposed on the drill bit (2), wherein the sleeve groove (3) has an inner tube (3.1), an outer tube (3.2) and a base (3.3); a fly ash accommodating space (3.1.2) is formed between the inner tube (3.1) and the outer tube (3.2); the inner tube (3.1) has a through hole (3.4), the diameter of which matches the size of the drill bit (2), and the drill bit (2) can pass through the through hole; and during a drilling and sampling process, drill cuttings (4.1) of the drill bit (2) surround the drill bit (2) and are spun upwards until the drill cuttings fall on a nozzle of the sleeve groove (3) into the accommodating space (3.1.2). The sampling device has low fabrication costs, is simple and practical, and is convenient and quick to operate when sampling.
Patent WO-2021022759-A1 (WO)
Inventor: LIN JUN
IPC: G06V10/764
Filed: 2019-12-19
Abstract: The present disclosure provides a system and method for traffic violation detection. The system may determine a target object which should be given precedence with respect to a vehicle from one or more moving objects by performing an angle correction on the one or more moving objects, wherein the one or more moving objects are objects moving in a predetermined region. When it is determined that a moving direction of the target object is a moving direction towards middle of a road and a target vehicle passing through the predetermined region is not courteous to the target object, the system may mark a state of the target vehicle as a violation state.
Patent WO-2020181886-A1 (WO)
Inventor: ZHANG XIAOHONG
IPC: D21H17/17
Filed: 2019-12-28
Abstract: 一种高抗水性箱板纸的生产方法，依次包括以下步骤：碎解、除砂、一段粗筛、分级筛、浆料制备、面层制备、衬层制备、芯层制备、底层制备、网部复合、压榨、烘干、压光、卷纸；在生产方法过程中依次加入了硫酸铝、AKD和助留剂，表面施胶时加入淀粉胶液、硫酸铝、表面施胶剂，提升了成纸的强度。
Patent WO-2021134258-A1 (WO)
Title: Point cloud-based target tracking method and apparatus, computer device and storage medium
Inventor: XU JIAMIAO
IPC: G06K9/00
Filed: 2019-12-30
Abstract: A point-cloud based target tracking method, comprising: according to point cloud data of a current frame, generating a feature map of the current frame; acquiring a candidate region corresponding to the feature map of the current frame; in the feature map of the current frame, intercepting a candidate feature map that matches the candidate region; extracting an image feature corresponding to the candidate feature map; and calling a target tracking model obtained by training on the basis of point cloud data of the previous frame, and according to the image feature, determining a target tracking region corresponding to the point cloud data of the current frame.
Patent WO-2021134265-A1 (WO)
Title: Image pickup optical camera
Inventor: SUN WEN
IPC: G02B13/18
Filed: 2019-12-30
Abstract: An image pickup optical camera (10). From an object side to an image side, the image pickup optical lens sequentially comprises a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), and a sixth lens (L6); at least one of the first lens (L1) to the sixth lens (L6) comprises a freeform curved surface; the focal length of the image pickup optical camera (10) is f, the focal length of the first lens (L1) is f1, the focal length of the third lens (L3) is f3, and the following relational expressions are satisfied: 0.70≤f1/f≤0.95, and 0.80≤f3/f. The image pickup optical camera (10) has good optical performance, and satisfies the design requirements of a large aperture, a wide angle, and good imaging quality.
Patent WO-2020143640-A1 (WO)
Inventor: KE XIAO
IPC: C07J63/00
Filed: 2020-01-07
Abstract: The present invention relates to a steroid compound, and a use thereof and a preparation method therefor. It is expected that such compound can effectively treat mental and neurological diseases, and has good active efficacy, pharmacokinetic (PK) performance, oral bioavailability, stability, safety, clearance rate, and/or metabolic performance and the like.
Patent WO-2021088257-A1 (WO)
Title: Four-chuck laser pipe cutting machine
Inventor: MAI YUQIANG
IPC: B23K26/70
Filed: 2020-01-20
Abstract: A four-chuck laser pipe cutting machine, comprising machine bodies and a laser cutting head assembly. The machine bodies comprise a loading machine body (1), a pipe cutting machine body (2), and an unloading machine body (3). A first chuck (6) is slidably provided on the loading machine body, a second chuck (7) is slidably provided on the pipe cutting machine body, and a third chuck (8) and a fourth chuck (9) are slidably provided on the unloading machine body. The laser cutting head assembly is provided on the pipe cutting machine body. The four-chuck laser pipe cutting machine further comprises splicing structures. Each splicing structure comprises a female piece (5.1) and a male piece (5.2). Each of the female piece and the male piece is of a cuboid structure and comprises a top surface, a bottom surface and four side surfaces. A plurality of grooves (5.1.1) are formed in one side of each female piece, a plurality of protrusions (5.2.1) are arranged on one side of each male piece, and the protrusions are accommodated in the grooves and match the grooves for positioning. The splicing structures are arranged at the joints of the machine bodies, so that the four-chuck laser pipe cutting machine can meet the machining requirements of a long pipe and a heavy pipe.
Patent WO-2020151691-A1 (WO)
Inventor: REN SHUMING
IPC: C03C3/085
Filed: 2020-01-21
Abstract: Disclosed are a chemically strengthened glass plate and a preparation method therefor. The chemically strengthened glass plate comprises a surface compressive stress layer and a base layer, wherein the compressive stress layer comprises an outer layer and an inner layer, with the inner layer being located between the outer layer and the base layer. The outer layer satisfies (expressed as weight percentages based on the oxides in the outer layer) the following: comprising 58-62% of SiO 2 , 13-16.5% of Al 2 O 3 , 2.5-7% of Na 2 O, 7.8-16.1% of K 2 O, 5.5-7.1% of MgO, 0-0.9% of ZrO 2 , 0.005-0.015% of Fe 2 O 3 , and 0% of CaO. The inner layer satisfies (expressed as weight percentages based on the total weight of the oxides in the inner layer) the following: comprising 58-62% of SiO 2 , 13-17.5% of Al 2 O 3 , 2.5-14.7% of Na 2 O, 3.8-16.1% of K 2 O, 4.5-7.1% of MgO, 0-0.9% of ZrO 2 , 0.005-0.015% of Fe 2 O 3 , and 0% of CaO. The base layer satisfies (expressed as weight percentages based on the oxides in the base layer) the following: comprising 58-62% of SiO 2 , 13-17.5% of Al 2 O 3 , 12.5-14.7% of Na 2 O, 3.8-6.1% of K 2 O, 4.5-7.1% of MgO, 0-0.9% of ZrO 2 , 0.005-0.015% of Fe 2 O 3 , and 0% of CaO.
Patent WO-2021159426-A1 (WO)
Title: Conveniently adjustable textile material airing device
Inventor: HU MEILIAN
IPC: D06B15/00
Filed: 2020-02-14
Abstract: Disclosed is a conveniently adjustable textile material airing device. The device comprises a bearing seat, vertical supports arranged on the upper side of the bearing seat, and a supporting frame fixed inside the vertical supports, wherein first airing rods are movably connected inside a first transverse plate, second airing rods are movably connected inside a second transverse plate, an adjusting assembly is arranged in the middle of the supporting frame, and a lifting assembly is fixed to an upper side face of a base; and the adjusting assembly comprises a two-way ball screw, the two-way ball screw is rotationally connected in a first groove, a first nut and a second nut are symmetrically installed on two sides of the two-way ball screw, one end of the first nut is fixedly connected to the surface of one side of a first push plate, one end of the second nut is fixedly connected to the surface of one side of a second push plate, the first push plate and the second push plate are respectively arranged on two sides in the supporting frame, the first push plate is fixedly connected to one end of each first airing rod, and the second push plate is fixedly connected to one end of each second airing rod. According to the present utility model, the length of the first airing rods and the length of the second airing rods can be adjusted, such that the airing range is enlarged, and lifting is also facilitated.
Patent WO-2021184272-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04L1/08
Filed: 2020-03-18
Abstract: 本公开实施例是关于数据传输方法、装置、通信设备及存储介质。根据多传输连接传输中数据帧的接收状况，确定持续时长指示信息，其中，所述持续时长指示信息用于指示继续占用传输连接的持续时长；发送第一确认消息帧，其中，所述第一确认消息帧包括：所述接收状况的反馈信息及所述持续时长指示信息。
Patent WO-2020199947-A1 (WO)
Title: Abstraction generation method, apparatus and device, and project management method
Inventor: YANG CHAO
IPC: G06F16/34
Filed: 2020-03-23
Abstract: An abstraction generation method, apparatus and device, and a project management method. The abstraction generation method comprises: in response to an abstract obtaining request, inputting a corresponding document to a model, wherein the document is subjected to paragraph mark processing and word segmentation processing (101); sequentially encoding words comprised in each paragraph by means of an encoder of the model to obtain semantic representation vectors of multiple paragraphs (102); sequentially decoding the semantic representation vectors of multiple paragraphs by means of a decoder of the model to obtain abstract sentences separately corresponding to the multiple paragraphs (103); and if the number of all the obtained abstract sentences is greater than a preset value, performing optimization processing on all the abstract sentences, so as to screen out target abstract sentences constituting a first abstract of the document from all the abstract sentences (104), so that the finally obtained document abstract has an appropriate length and high quality.
Patent WO-2021036292-A1 (WO)
Inventor: JIANG WEIYU
IPC: H04W12/06
Filed: 2020-04-20
Abstract: The present application relates to the technical field of communications, and provided are an identity authentication method and apparatus. In the solution provided by the present application, a terminal device sends to a network device a network access request that carries temporary privacy identity identification when there is a demand for network access, and performs message interaction and verification with the network device according to a verification key corresponding to the temporary privacy identity identification so as to complete an identity authentication process, and the network device may authenticate the anonymous identity of a user without keeping an identity database, which may ensure that the privacy of the user is not leaked. At the same time, since the network device may filter out false request packets in front of an identity management server during the identity authentication process, the processing pressure of the network device is greatly reduced, which prevents a large amount of processing resources from being occupied, does not affect the processing of normal request packets, and may ensure the normal operation of network services.
Patent WO-2020228571-A1 (WO)
Title: Protective component for washing machine packaging and washing machine packaging device having same
Inventor: SHANG CHAOCHAO
IPC: D06F39/00
Filed: 2020-05-06
Abstract: A protective component (100) for washing machine packaging, and a washing machine packaging device having same. The protective component (100) comprises limiting sections (1), flanges (2), and supporting sections (3), the flanges (2) each being vertically connected to one end of the limiting section (1); the supporting sections (3) each are connected to the other end of the limiting section (1) and is inclined towards one side of the flange (2); and there is a distance between the supporting section (3) and the flange (2). The beneficial effects lie in that: by adding the protective component (100) in the washing machine packaging device, abrasion of cushion pads can be prevented, the fixing effect of packaging bolts is enhanced, preventing the washing machine from being damaged or deforming due to external forces during transportation, and ensuring the appearance and usage performance of the washing machine.
Patent WO-2021057034-A1 (WO)
Inventor: GONG BINHUA
IPC: F16L55/00
Filed: 2020-05-12
Abstract: An anti-backflow anti-siphon module, comprising a half-open shell (1), the half-open shell (1) being provided with a water intake path (2) and a water outlet path (3), the water intake path (2) and the water outlet path (3) being positioned on opposite holes, and a partition space being provided between an outlet of the water intake path (2) and an inlet of the water outlet path (3), the partition medium being air. When backflow or siphon occurs in the water outlet path (3), the backflow water enters the partition space and drains outward, and cannot reach the water intake path (2), thereby achieving an anti-backflow and anti-siphon objective.
Patent WO-2021082398-A1 (WO)
Inventor: QIAN YI
IPC: F24F11/63
Filed: 2020-05-15
Abstract: A control method for operation of an air conditioner after heating and defrosting. The control method comprises: after a controller receives a defrosting end signal, obtaining a temperature sensing bulb detection temperature T B ; determining whether the temperature sensing bulb detection temperature T B  is lower than a temperature T a  set by a user; and if the temperature sensing bulb detection temperature T B  is not lower than the temperature T a  set by the user, controlling a compressor to forcibly operate a first preset time period. A control method for operation of an air conditioner after heating and defrosting. The control method comprises: after a controller receives a defrosting end signal, controlling a compressor to forcibly operate a first preset time period. According to the control method for the operation of the air conditioner after heating and defrosting, the occurrence of false shutdown of the air conditioner after heating and defrosting can be avoided, a heating operation mode of the air conditioner is optimized, and the user experience is improved.
Patent WO-2021227105-A1 (WO)
Inventor: JIANG ZHIXIONG
IPC: G02F1/1362
Filed: 2020-05-20
Abstract: 本申请提出了一种阵列基板及显示面板，所述阵列基板包括多个像素单元，所述像素单元包括第一TFT和第二TFT；所述第一TFT包括第一沟道和设置于第一沟道处的第一半导体层；所述第二TFT包括第二沟道和设置于第二沟道处的第二半导体层；所述第一沟道包括两子沟道，所述第一半导体层包括两半导体子层，每一子沟道中均设有半导体子层。
Patent WO-2020253601-A1 (WO)
Inventor: LIU XIAOJIE
IPC: H04M1/02
Filed: 2020-06-11
Abstract: La présente invention concerne un mécanisme de mouvement appliqué à un terminal à écran flexible pliable interne et à un terminal à écran flexible pliable interne, dans lequel le mécanisme de mouvement est pourvu de manivelles gauche et droite et de plaques de connexion gauche et droite; les manivelles gauche et droite sont toutes deux connectées de manière rotative à une structure de support centrale, et les plaques de connexion gauche et droite sont respectivement connectées de manière rotative aux manivelles gauche et droite et connectées de manière coulissante aux cadres de support gauche et droit; les plaques de connexion gauche et droite sont respectivement connectées aux logements gauche et droit du terminal à écran flexible. La présente invention a une structure simple et des mouvements fiables. Lorsque l'écran flexible est plié, les boîtiers et l'écran flexible se déplacent ensemble vers l'autre côté, ce qui réduit la tension sur l'écran flexible et améliore la protection de l'écran flexible lorsque le terminal à écran flexible est plié. De plus, les boîtiers n'ont pas besoin d'être pourvus de cadres trop larges au niveau de deux extrémités pour la couverture, ce qui peut faciliter une conception de cadre étroit.
Patent WO-2021258233-A1 (WO)
Inventor: SHANG XIAODONG
IPC: B01J31/30
Filed: 2020-06-22
Abstract: The present invention discloses a preparation method for a metal-organic frameworks (MOFs) photocatalytic material having high visible light response. Specifically, a 3-D MIL-88Fe(A)/GO composite material is synthesized by a solvothermal method by using graphene as a substrate, then silver nitrate is added to the system, AgCl nanoparticles are grown on the composite material by an in-situ growth method to connect AgCl to MOFs, and Ag in the system can replace some Fe sites in the MIL-88Fe(A), so as to synthesize a binary MOF material. The prepared binary MOF-AgCl-GO heterojunction photocatalyst can effectively improve the capability of transfer of photogenerated electrons from the MOF material to AgCl and the photocatalytic activity. The preparation method disclosed by the present invention is simple in process and mild in reaction conditions; raw materials and equipment are cheap and easy to obtain, and the cost is low; the synthesis time is short, the efficiency is high, and the preparation method is suitable for large-scale production.
Patent WO-2021057203-A1 (WO)
Inventor: XIONG LIUDONG
IPC: H04M1/72448
Filed: 2020-07-15
Abstract: Provided is an operation method, which is applied to an electronic device. The method comprises: displaying a first interface, wherein the first interface comprises first content of a first application; detecting a first operation on the first interface; in response to the first operation, displaying a first window on the first interface, wherein a first region of the first window is used for displaying the first content of the first application; detecting a second operation on the first window; and in response to the second operation, displaying second content of the first application in the first region of the first window, and displaying, on the first interface, content the same as that in the first region of the first window, such that a user can perform an operation on the content displayed in the first region of the first window and synchronize same with the content displayed in the first interface, thereby improving the user experience.
Patent WO-2021057246-A1 (WO)
Inventor: WANG JUNCHEN
IPC: A61B34/35
Filed: 2020-07-29
Abstract: A transurethral resectoscope surgical robot actuator, used for connecting a surgical robot and a transurethral resectoscope. The surgical robot actuator comprises a housing, a driving system, and a fixing system. The housing defines an accommodating cavity. The driving system is used to drive a movable operating handle (2) of a manipulator (100) of the resectoscope to move. The fixing system is used to fix the resectoscope on the surgical robot actuator. The fixing system comprises a first supporting and fixing mechanism and a second supporting and fixing mechanism. The first supporting and fixing mechanism is used to support and fix a fixed operating handle (1) of the manipulator (100) of the resectoscope, and the second supporting and fixing mechanism is used to support and fix the body of the manipulator (100) of the resectoscope. The surgical robot actuator can stably and firmly fix the resectoscope.
Patent WO-2022021449-A1 (WO)
Inventor: HUANG XIAOJIAN
IPC: H02K15/02
Filed: 2020-07-31
Abstract: A motor, a control method, a power system, and an electric vehicle. Each phase of stator windings of the motor comprises two sub winding sets; when a power battery needs to be heated, the two sub winding sets of the motor store electric energy, alternating current is supplied to the power battery by means of an inverter, and the power battery is heated by using its own internal resistance; in addition, the two sub winding sets generate opposite magnetic fields, the magnetic fields cancel each other out, the magnetic field intensity in each phase of stator windings is reduced, and an air gap magnetic flux is reduced, thereby improving motor heating and motor NVH problems.